diff --git a/common/modules/packages.nix b/common/modules/packages.nix
index 70ed297..c5aa5dc 100644
--- a/common/modules/packages.nix
+++ b/common/modules/packages.nix
@@ -14,6 +14,7 @@
       allowUnfree = true;
       permittedInsecurePackages = [
         "ventoy-gtk3-1.1.10"
+        "cisco-packet-tracer-8.2.2"
       ];
     };
     overlays = [
@@ -122,6 +123,7 @@
     ntfs3g
     nufraw-thumbnailer
     obsidian
+    ciscoPacketTracer8
     papirus-icon-theme
     pbzip2
     pciutils